50401778420

Names of 50401778420

• Cardinal: 50401778420 can be written as Fifty billion, four hundred one million, seven hundred seventy-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 5.040177842 × 10¹⁰

Factors of 50401778420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19781

Divisors of 50401778420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 31 35 38 62 70 76 95 124 133 140 155 190 217 266 310 380 434 532 589 620 665 868 961 1085 1178 1330 1922 2170 2356 2660 2945 3844 4123 4340 4805 5890 6727 8246 9610 11780 13454 16492 18259 19220 19717 20615 26908 33635 36518 39434 41230 67270 73036 78868 82460 91295 98585 127813 134540 138019 182590 197170 255626 276038 365180 374623 394340 511252 552076 611227 639065 690095 749246 1222454 1278130 1380190 1498492 1873115 2444908 2556260 2622361 2760380 3056135 3746230 4278589 5244722 6112270 7492460 8557178 10489444 11613313 12224540 13111805 17114356 18948037 21392945 23226626 26223610 37896074 42785890 46453252 52447220 58066565 75792148 81293191 85571780 94740185 116133130 132636259 162586382 189480370 232266260 265272518 325172764 360012703 378960740 406465955 530545036 663181295 720025406 812931910 1326362590 1440050812 1625863820 1800063515 2520088921 2652725180 3600127030 5040177842 7200254060 10080355684 12600444605 25200889210 50401778420
• Sum of all divisors σ(n): 131577425280
• Sum of proper divisors (its aliquot sum) s(n): 81175646860
• 50401778420 is an abundant number, because the sum of its proper divisors (81175646860) is greater than itself. Its abundance is 30773868440

Bases of 50401778420

• Binary: 101110111100001011100001101011110100₂
• Hexadecimal: 0xBBC2E1AF4
• Base-36: N5JX14K

Squares and roots of 50401778420

• 50401778420 squared (50401778420²) is 2540339267898777696400
• 50401778420 cubed (50401778420³) is 128037616892259212442790831688000
• The square root of 50401778420 is 224503.4040276449
• The cube root of 50401778420 is 3693.8729473441

Scales and comparisons

• 50,401,778,420 seconds is equal to 1,602 years, 32 weeks, 1 day, 22 hours, 20 seconds.
• To count from 1 to 50,401,778,420 would take you about three thousand, two hundred five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 50401778420 cubic inches would be around 307.8 feet tall.

Recreational maths with 50401778420

• 50401778420 backwards is 02487710405
• 50401778420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 50401778420's digits is 38
• More coming soon!